Home / 176,125.28-264,184.66-70,941.64

Finding the Fourth Proportional to 176,125.28, 264,184.66 and 70,941.64

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Solution

The fourth proportional to 176,125.28, 264,184.66 and 70,941.64 is: 106,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,125.28 : 264,184.66 = 70,941.64 : x
  2. Step 2: Convert to fraction form
    176,125.28/264,184.66 = 70,941.64/x
  3. Step 3: Cross multiply
    176,125.28x = 264,184.66 × 70,941.64
  4. Step 4: Simplify right side
    176,125.28x = 18,741,693,043.24
  5. Step 5: Solve for x
    x = 18,741,693,043.24/176,125.28
  6. Step 6: Final answer
    x = 106,411.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.